CN106277593B - A kind of integrated domestic sewage treatment system - Google Patents
A kind of integrated domestic sewage treatment system Download PDFInfo
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- CN106277593B CN106277593B CN201610740804.4A CN201610740804A CN106277593B CN 106277593 B CN106277593 B CN 106277593B CN 201610740804 A CN201610740804 A CN 201610740804A CN 106277593 B CN106277593 B CN 106277593B
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- sewage treatment
- treatment system
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- 239000010865 sewage Substances 0.000 title claims abstract description 51
- 238000011282 treatment Methods 0.000 title claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 84
- 238000001914 filtration Methods 0.000 claims abstract description 44
- 239000012528 membrane Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 238000007781 pre-processing Methods 0.000 claims description 33
- 238000005192 partition Methods 0.000 claims description 24
- 238000012856 packing Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002269 spontaneous effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
- 230000004087 circulation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000015556 catabolic process Effects 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000002957 persistent organic pollutant Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004060 metabolic process Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003851 biochemical process Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- -1 haydite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
- C02F2003/003—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms using activated carbon or the like
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of integrated domestic sewage treatment systems, belong to field of sewage treatment equipment.It is completed by biomembrane and self-forming dynamic membrane to sewage treatment；By the way that pretreating zone, bio-reaction zone, film filtering area, cake filtration tankage and air ejector etc. is arranged using tank body space, sewage is realized that circular treatment realizes the processing, automatically cleaning clean cycle certainly of system especially to various deposit cleaning circulations.
Description
Technical field
The present invention relates to field of sewage treatment equipment, especially a kind of integrated domestic sewage treatment system.
Background technique
As the rapid development of sociaty and economy, ecological environment also receives destruction, natural water pollution and eutrophy simultaneously
Change is got worse, especially the samll cities and towns in some remote districts and rural area, and due to the house dispersion of village village, sanitary sewage is not easy to collect
Middle processing, most local-style dwelling houses, peasant household sewage with no treatment or only through septic tank simple process just direct emission so that natural
Environmental aspect more deteriorates, the pollution of samll cities and towns and domestic sewage in rural areas, it has also become current environment protection must solve important
Problem, thus, it is released one after another for the method for samll cities and towns and rural domestic sewage treatment, one of the most common is Manual moist place
Method, for this sewage water treatment method since process structure is simple, construction investment is few, convenient operation and management, operating cost is low, becomes mesh
The preferred technique that preceding sanitary sewage dispersion is administered, generally uses in samll cities and towns and rural area, but artificial swamp method, technique
Although structure is simple, that there is biochemical processes is not perfect, take up a large area, pollutant burden is low, fluctuation of service, waterpower
The disadvantages of performance is poor, thus the treatment effect of this method is not ideal enough, it is difficult to reach expected water quality requirement out.
Summary of the invention
Goal of the invention of the invention is, in view of the above-mentioned problems, providing a kind of integrated domestic sewage treatment system, to pass through life
Object film and self-forming dynamic membrane are completed to sewage treatment；By being arranged using tank body space, sewage is realized into circular treatment, especially
To various deposit cleaning circulations, the processing, automatically cleaning clean cycle certainly of system are realized.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: a kind of integrated domestic sewage treatment system, packet
Include horizontally disposed tank body；The tank body both ends are correspondingly arranged on inlet and outlet, and the tank body is interior along water inlet direction
Pretreating zone, bio-reaction zone and film filtering area are set gradually on water outlet direction；It is characterized by: the pretreating zone is to set
Set in the intracorporal bottom baffles of tank and tank body both ends and bottom interval at U-shaped pre-processing channel；The pre-processing channel one
The corresponding connection water inlet in end, the other end are connected by water pipe with the water distributor being arranged in above bio-reaction zone；The biology is anti-
Area and film filtering area is answered to be located above pre-processing channel and separate by self-forming dynamic membrane, the film filtering area and water outlet connect
It is logical；The bio-reaction zone includes the first bio-reaction zone and the second bio-reaction zone equipped with biofilm packing, the first biology
By first partition interval between reaction zone and the second bio-reaction zone, the water distributor is arranged on the first bio-reaction zone
Side, the second bio-reaction zone is adjacent with film filtering area and passes through self-forming dynamic membrane interval；First bio-reaction zone and second
Bio-reaction zone is communicated by being mounted on the air ejector on the outside of tank body, and air ejector water inlet end protrudes into the first biological respinse
It in area and is housed in filter vat, air ejector is arranged multiple water outlets and is uniformly arranged on the second bio-reaction zone bottom；
The cake filtration slot with valve is arranged in the pre-processing channel bottom.
Pretreating zone is arranged along tank base and both ends in above scheme, by utilizing tank body figure feature, pretreating zone
Or the U-shaped channel setting of pre-processing channel, first is that can be used as the pretreatment into before bio-reaction zone, specifically detested
Oxygen processing；Second is that U-shaped pre-processing channel tentatively can carry out deposition processes to sewage, both ends in rise setting can be so as to
Undissolved suspended solid and floating substance deposition in sewage；Third is that in pre-processing channel cake filtration tankage, with sewage stream
Dynamic deposit can realize that accumulation is collected in cake filtration tankage.By the first bio-reaction zone and the second bio-reaction zone it
Between air ejector is set, allow the first bio-reaction zone to cross drainage and be transported to the second bio-reaction zone after abundant dissolved oxygen
Bottom, under oxygenation, the biologic packing material of the second bio-reaction zone cultivates to form biomembrane, and microorganism is new old on biomembrane
Under the action of metabolism, the organic pollutant in sewage carries out aerobic degradation separation, can accelerate in the case where improving aeration intensity
Biological respinse filter capacity can control the generation and deposition of excess sludge to a certain extent.Air ejector water inlet end is logical
Crossing setting filter vat can further prevent the bulky grain floating material in the first bio-reaction zone to enter the second bio-reaction zone
In, effectively improve feedwater quality in the second bio-reaction zone.Biologic packing material in first bio-reaction zone cultivates to form biomembrane
Anaerobic degradation separation is carried out to the organic pollutant in sewage, for different sewage treatments, the first bio-reaction zone can also be with
Microporous aeration device is set.
Preferably, the bottom baffles are corresponding with the shape at both ends in tank body and bottom respectively, the bottom baffles and tank
The distance between body is 5-35cm.Bottom baffles are corresponding with tank body shape respectively, i.e., bottom baffles are similarly cambered structure, in this way
So that it is more optimized between structure, reduce the space hold of pre-processing channel.
Preferably, the cake filtration slot setting pre-processing channel bottom and close water outlet one end；Cake filtration slot phase
The direction of pre-processing channel is vertically arranged and corresponding along pre-processing channel width；Cake filtration trench bottom is incline structure and most
Lower is equipped with the sewage draining valve that can be connected to outside tank body；Sieve plate, and sieve plate is being arranged close to water outlet side in the cake filtration slot
Pre-processing channel is separated, and is arranged in tilting or being bent towards water inlet side.Cake filtration slot is set preferably to big
Particles float object or other be collected filtering and discharge；The generation of deposit in bio-reaction zone is reduced, wash number is reduced
And Clean after every.
Preferably, first bio-reaction zone bottom is arranged diagonally downward in funnel type, and lowest part connection is mounted on
Flanged (FLGD) valve of the tank base.By the way that incline structure is arranged, the deposit of generation is facilitated to concentrate accumulation, which uses
In the first bio-reaction zone basic sediment of exclusion, and conveniently the first bio-reaction zone is rinsed.
Preferably, second bio-reaction zone bottom angled is down-set, and lowest part setting can be connected to pretreatment
The automatic valve in area.By the way that incline structure is arranged, the deposit of generation is facilitated to concentrate accumulation, which is used for the second biology is anti-
It answers area's basic sediment to be discharged in pretreating zone, and conveniently the second bio-reaction zone is rinsed.
Preferably, second partition is set between second bio-reaction zone and self-forming dynamic membrane, on the second partition
End is obliquely installed towards towards the second bio-reaction zone side, and the second partition lower part, which is arranged, crosses the mouth of a river with sieve.Here
Second partition carries out water conservancy diversion to sewage, can be convenient biomembrane and dissolves to the Adsorption of Organic in sewage, while guiding dirt
Water and the water flow for rising bubbles entrain make sewage constantly circle round in the second bio-reaction zone, are conducive to biological adsorption neutralizing.
Preferably, the self-forming dynamic membrane bottom is provided with third partition, and the third partition crosses mouth of a river position higher than described
It sets.Third partition can reduce sewage and directly impact to self-forming dynamic membrane, and reduce deposit to self-forming dynamic membrane influence.
Preferably, the tank body corresponds to working hole and exhaust outlet of the bio-reaction zone setting with sealing flip lid.
Preferably, the tank body side is provided with the ladder of connection top of the tank.
Preferably, the tank body is substituted by body structure.
Due to the adoption of the above technical scheme, the invention has the following advantages:
1. the present invention is completed by biomembrane and self-forming dynamic membrane to sewage treatment；By the way that pre- place is arranged using tank body space
Area, bio-reaction zone, film filtering area, cake filtration tankage and air ejector etc. are managed, sewage is realized into circular treatment, especially
To various deposit cleaning circulations, the processing, automatically cleaning clean cycle certainly of system are realized.
2. pretreating zone of the present invention is arranged along tank base and both ends, by utilizing tank body figure feature, pretreating zone or
The U-shaped channel setting of pre-processing channel specifically carries out anaerobism first is that can be used as the pretreatment into before bio-reaction zone
Processing；Second is that U-shaped pre-processing channel tentatively can carry out deposition processes to sewage, both ends in rise setting can be in order to
Undissolved suspended solid and floating substance deposition in sewage；Third is that in pre-processing channel cake filtration tankage, with drainage flow
Deposit can realize that accumulation is collected in cake filtration tankage.
3. the present invention reduces the convection current of the first bio-reaction zone and the second bio-reaction zone by setting air ejector, mention
High purification efficiency；Air ejector can also improve water oxygen level, accelerate biofilm development, improve to organic dirt in sewage
Contaminate object degradation separative efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In attached drawing, 1- tank body 1,2- water inlet, 3- water outlet, the pretreating zone 4-, 5- water distributor, the first biological respinse of 6-
Area, the second bio-reaction zone 7-, 8- biofilm packing, 9- film filtering area, 10- first partition, 11- flange valve, 12- filtering
Bucket, 13- water inlet end, 14- air ejector, the water outlet 15-, 16- second partition, 17- third partition, 18- self-forming dynamic membrane,
19- automatic valve, 20- cake filtration tankage.
Specific embodiment
It is further illustrated below in conjunction with specific implementation of the attached drawing to invention.
As shown in Figure 1, a kind of integrated domestic sewage treatment system, including horizontally disposed tank body 1；1 liang of the tank body
End is correspondingly arranged on water inlet 2 and water outlet 3, and tank body 1 is interior to set gradually pretreating zone towards 3 direction of water outlet along water inlet 2
4, bio-reaction zone and film filtering area 9.Bio-reaction zone and film filtering area 9 are located above pre-processing channel and pass through spontaneous dynamic
Film 18 separates, and biofilm packing 8 is equipped in bio-reaction zone, and film filtering area 9 is located at 3 side of water outlet and is connected to water outlet 3.
Pretreating zone 4 by the bottom baffles that are arranged in tank body 1 respectively with both ends in tank body 1 and bottom interval at U-shaped pretreatment lead to
Road；The corresponding connection water inlet 2 in pre-processing channel one end, the other end pass through water pipe and the water distributor being arranged in above bio-reaction zone
5 are connected.Bottom baffles are corresponding with the profile parallel of both ends and bottom in tank body 1 respectively, and bottom baffles are at a distance from 1 bottom of tank body
For 20cm.The cake filtration slot 20 with valve, side of the cake filtration slot 20 with respect to pre-processing channel is arranged in pre-processing channel bottom
To being vertically arranged and corresponded in parallel along pre-processing channel bottom profile；Blowdown valve is equipped among 20 open bottom of cake filtration slot.
Sieve plate is arranged close to 3 side of water outlet in shell in cake filtration slot 20, and sieve plate separates pre-processing channel, and in towards into
The inclination of 2 side of the mouth of a river or bending setting.
Bio-reaction zone includes the first bio-reaction zone 6 and the second bio-reaction zone 7, the first bio-reaction zone 6 and second
It is spaced between bio-reaction zone 7 by first partition 10, the water distributor 5 is arranged above the first bio-reaction zone 6.First is raw
Object reaction zone 6 is connected with the second bio-reaction zone 7 by being mounted on the air ejector 14 in 1 outside of tank body, air ejector 14
Water inlet end 13 is protruded into the first bio-reaction zone 6 and is housed in filter vat 12, and multiple water outlets 15 are arranged in air ejector 14
And it is uniformly arranged on 7 bottom of the second bio-reaction zone.Wherein, 6 bottom angled of the first bio-reaction zone is down-set, and lowest part
Connection is mounted on the flange valve 11 of 1 bottom of tank body.Second bio-reaction zone, 7 bottom angled is down-set, and lowest part
The automatic valve 19 that pretreating zone 4 can be connected to is set.Second is also set up between second bio-reaction zone 7 and self-forming dynamic membrane 18
Partition 16,16 upper end of second partition are obliquely installed towards towards 7 side of the second bio-reaction zone, and 16 lower part of second partition is set
It sets and crosses the mouth of a river with sieve.Corresponding, 18 bottom of self-forming dynamic membrane is additionally provided with third partition 17, and third partition 17 was higher than water
Mouth position.Third partition 17 can reduce sewage and directly impact to self-forming dynamic membrane 18, and reduce deposit to self-forming dynamic membrane
18 influence.
As shown in Figure 1, filled arrows meaning is the signal of preprocessing process drainage flow；Hollow arrow meaning is purification process
Water flowing signal.Preprocessing process: when by U-shaped pre-processing channel, can tentatively to sewage carry out deposition processes, two
End can be deposited in setting is risen in order to suspended solid undissolved in sewage and floating substance；Meanwhile cake filtration slot 20 can
To complete preliminary purification to the filtering of bulky grain object, collection and discharge in pre-processing channel.Purification process: sewage passes sequentially through
First bio-reaction zone 6, the second bio-reaction zone 7, film filtering area 9, and formed by the cultivation of biofilm packing 8 in bio-reaction zone
Biomembrane carries out anoxic, aerobic degradation point to the organic pollutant in sewage by the effect of the metabolism of microorganism thereon
From.Self-forming dynamic membrane 18 can further be purified water with filtering biological film cast and be reached the requirement of filtering, most heel row
Out.Wherein, biofilm packing 8 is big using zeolite, haydite, coke and/or active carbon porous filter-material, the partial size according to various filtrates
Small and not homogeneity weight, is configured to anti-granularity filtering layer device.
Preferably, bottom baffles can select as needed at a distance from 1 bottom of tank body, generally 5-35cm.
Here, the corresponding bio-reaction zone of tank body 1 also sets up working hole and exhaust outlet with sealing flip lid, and 1 side of tank body is set
It is equipped with the ladder at 1 top of connection tank body.
Based on the above embodiment, an air ejector 14, i.e. the second air ejector can also be set more.Second biology
Reaction zone 7 and the first bio-reaction zone 6 are connected by being mounted on second air ejector in 1 outside of tank body, air ejector into
Water end (W.E.) protrudes into the bottom of the second bio-reaction zone 7, and air ejector is arranged multiple water outlets and is uniformly arranged on the first biology instead
Answer 6 bottom of area.Second bio-reaction zone, 7 underflow turbidity water quality can be drained into the first bio-reaction zone 6 by air ejector, together
Water quality oxygen content in the first bio-reaction zone Shi Tigao 6, so that the biofilm packing 8 in the first bio-reaction zone 6 is quickly cultivated
Biomembrane, and the effect of the metabolism by microorganism thereon are formed, aerobic degradation is carried out to the organic pollutant in sewage
Separation.
Further, the tank body 1 is substituted by body structure.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (10)
1. a kind of integrated domestic sewage treatment system, including horizontally disposed tank body；The tank body both ends be correspondingly arranged on into
The mouth of a river and water outlet, in the tank body along water inlet towards set gradually on water outlet direction pretreating zone, bio-reaction zone and
Film filtering area；It is characterized by: the pretreating zone is to be arranged in the intracorporal bottom baffles of tank and tank body between both ends and bottom
The U-shaped pre-processing channel being divided into；The corresponding connection water inlet in described pre-processing channel one end, the other end is by water pipe and is arranged in life
Water distributor above object reaction zone is connected；The bio-reaction zone and film filtering area are located above pre-processing channel and by spontaneous
Dynamic Membrane separates, and the film filtering area is connected to water outlet；The bio-reaction zone includes first equipped with biofilm packing raw
Object reaction zone and the second bio-reaction zone pass through first partition interval between the first bio-reaction zone and the second bio-reaction zone,
The water distributor is arranged above the first bio-reaction zone, and the second bio-reaction zone is adjacent with film filtering area and passes through spontaneous dynamic
Film interval；First bio-reaction zone and the second bio-reaction zone are communicated by being mounted on the air ejector on the outside of tank body,
Air ejector water inlet end is protruded into the first bio-reaction zone and is housed in filter vat, and multiple water outlets are arranged in air ejector
And it is uniformly arranged on the second bio-reaction zone bottom；The cake filtration slot with valve is arranged in the pre-processing channel bottom.
2. a kind of integrated domestic sewage treatment system according to claim 1, it is characterised in that: the bottom baffles point
Not corresponding with the shape at both ends in tank body and bottom, the distance between the bottom baffles and tank body are 5-35cm.
3. a kind of integrated domestic sewage treatment system according to claim 1, it is characterised in that: the cake filtration slot
Pre-processing channel bottom is set and close to water outlet one end；Cake filtration slot is vertically arranged with respect to the direction of pre-processing channel and edge
Pre-processing channel width is corresponding；Cake filtration trench bottom is incline structure and lowest part is equipped with the blowdown valve that can be connected to outside tank body
Door；Sieve plate is being arranged close to water outlet side in the cake filtration slot, and sieve plate separates pre-processing channel, and in towards into
The inclination of mouth of a river side or bending setting.
4. a kind of integrated domestic sewage treatment system according to claim 1, it is characterised in that: first biology is anti-
The bottom Ying Qu is arranged diagonally downward in funnel type, and lowest part connection is mounted on flanged (FLGD) valve of the tank base.
5. a kind of integrated domestic sewage treatment system according to claim 1, it is characterised in that: second biology is anti-
Answer area's bottom angled down-set, and lowest part setting can be connected to the automatic valve of pretreating zone.
6. a kind of integrated domestic sewage treatment system according to claim 1, it is characterised in that: second biology is anti-
It answers and second partition is set between area and self-forming dynamic membrane, the second partition upper end is rolled towards towards the second bio-reaction zone one
Tiltedly setting, the second partition lower part, which is arranged, crosses the mouth of a river with sieve.
7. a kind of integrated domestic sewage treatment system according to claim 5, it is characterised in that: the self-forming dynamic membrane
Bottom is provided with third partition, and the third partition crosses mouth of a river position higher than described.
8. a kind of integrated domestic sewage treatment system according to claim 1, it is characterised in that: the corresponding life of the tank body
Working hole and exhaust outlet of the setting of object reaction zone with sealing flip lid.
9. a kind of integrated domestic sewage treatment system according to claim 1, it is characterised in that: the tank body side is set
It is equipped with the ladder of connection top of the tank.
10. a kind of integrated domestic sewage treatment system according to claim 1, it is characterised in that: the tank body is by case
Body structure substitution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740804.4A CN106277593B (en) | 2016-08-26 | 2016-08-26 | A kind of integrated domestic sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740804.4A CN106277593B (en) | 2016-08-26 | 2016-08-26 | A kind of integrated domestic sewage treatment system |
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| Publication Number | Publication Date |
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| CN106277593A CN106277593A (en) | 2017-01-04 |
| CN106277593B true CN106277593B (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610740804.4A Active CN106277593B (en) | 2016-08-26 | 2016-08-26 | A kind of integrated domestic sewage treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098542A (en) * | 2017-06-22 | 2017-08-29 | 广西国宏智鸿环境科技发展有限公司 | A kind of solar energy domestic sewage processing system |
| CN109553222A (en) * | 2019-01-29 | 2019-04-02 | 科盛环保科技股份有限公司 | A kind of wastewater treatment equipment |
| CN111439838A (en) * | 2020-04-03 | 2020-07-24 | 广西国宏智鸿环保科技集团有限公司 | Sewage treatment method and sewage treatment system of combined dynamic membrane bioreactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704614A (en) * | 2009-11-21 | 2010-05-12 | 高永宏 | Integrated waste water treating tank |
| CN204342599U (en) * | 2014-11-24 | 2015-05-20 | 倪明 | A kind of integrated water treatment equipment |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704614A (en) * | 2009-11-21 | 2010-05-12 | 高永宏 | Integrated waste water treating tank |
| CN204342599U (en) * | 2014-11-24 | 2015-05-20 | 倪明 | A kind of integrated water treatment equipment |
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Application publication date: 20170104 Assignee: Guangxi Guohong Zhihong Water Service Co.,Ltd. Assignor: Guangxi Guohong Zhihong Environmental Protection Technology Group Co.,Ltd. Contract record no.: X2023980048970 Denomination of invention: An integrated domestic sewage treatment system Granted publication date: 20190726 License type: Common License Record date: 20231129 |